Ok, I checked all the threads with no help. I can not figure out what the panel light sizes. There are 3 large black ones with 3,10,10 markings on them and 3 large gray ones with 4,16,1 markings on them, 2 tan large ones with wagner on them, 9 small gray one with ( 2 ) 14-p,10-p, 28-p, ( 2)18-p, 8-p, 15-p, (2) 13-p, 16-p. The dash means the number is on one side and the letter is on the other side of the square block in the middle of each light. Can anyone help me?